Prediction of flammability limits for ethanol-air blends by the Kriging regression model and response surfaces

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dc.contributor.authorGutiérrez Velásquez, Elkin I.
dc.contributor.authorCoronado, Christian J.R.
dc.contributor.authorQuintero Cartagena, Juan C.
dc.contributor.authorCarvalho, João A. [UNESP]
dc.contributor.authorMendiburu, Andrés Z. [UNESP]
dc.contributor.authorAndrade, José C.
dc.contributor.authorCortez, Ely V.
dc.contributor.authorSantos, José C.
dc.contributor.institutionMechanical Engineering Faculty
dc.contributor.institutionMechanical Engineering Institute – IEM
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCombustion and Propulsion Laboratory – LCP
dc.date.accessioned2018-12-11T16:49:20Z
dc.date.available2018-12-11T16:49:20Z
dc.date.issued2017-01-01
dc.description.abstractFlammability limits must be identified in order to assess and control handling risks of particular processes according to combustion product composition and environmental conditions. Thereby, the present paper aims to present a model that can predict flammability limits for ethanol-air blends with at different moisture concentrations by Kriging interpolation techniques. The model is based on experimental results to determine flammability limits of ethanol-air blends, and evaluate different moisture concentrations in ethanol composition. It has accurately predicted the flammability limits of ethanol-air blends at temperatures ranging between 20 °C and 210 °C, pressure values ranging from 40 kPa to 101.3 kPa, ethanol moisture concentration at 0.5% and 8%, and ethanol volume percentages from 1% to 35%. Thus, it is a valid tool to accurately and efficiently determine flammability limits of ethanol-air blends.en
dc.description.affiliationUniversidad Antonio Nariño Mechanical Engineering Faculty
dc.description.affiliationItajubá Federal University – UNIFEI Mechanical Engineering Institute – IEM, BPS Ave. 1303
dc.description.affiliationSão Paulo State University – UNESP, Guaratinguetá Campus – FEG. Ariberto P. da Cunha Ave. 333, Guaratinguetá
dc.description.affiliationNationalSpace Research Institute – INPE Combustion and Propulsion Laboratory – LCP, Rod. Pres. Dutra, km 39, Cachoeira Paulista
dc.description.affiliationUnespSão Paulo State University – UNESP, Guaratinguetá Campus – FEG. Ariberto P. da Cunha Ave. 333, Guaratinguetá
dc.format.extent410-424
dc.identifierhttp://dx.doi.org/10.1016/j.fuel.2017.08.089
dc.identifier.citationFuel, v. 210, p. 410-424.
dc.identifier.doi10.1016/j.fuel.2017.08.089
dc.identifier.file2-s2.0-85029009328.pdf
dc.identifier.issn0016-2361
dc.identifier.scopus2-s2.0-85029009328
dc.identifier.urihttp://hdl.handle.net/11449/170112
dc.language.isoeng
dc.relation.ispartofFuel
dc.relation.ispartofsjr1,891
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectEthanol
dc.subjectExperimental data
dc.subjectFlammability limits
dc.subjectKriging
dc.subjectResponse Surface Methodology
dc.titlePrediction of flammability limits for ethanol-air blends by the Kriging regression model and response surfacesen
dc.typeArtigo

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